Question

what is $sqrt{36}$?

Explanation:

Step1: Recall square - root definition

The square - root of a number $x$, denoted as $\sqrt{x}$, is a value $y$ such that $y\times y=x$. We need to find a number $y$ for $x = 36$.

Step2: Find the number

Since $6\times6 = 36$, then $\sqrt{36}=6$.

Answer:

6